Question


How to build a growing square matrix with the following values?
I am working on some code to find the condition of a spring matrix. I know the matrix in question, but I am not sure how to crea...

mehr als 3 Jahre ago | 1 answer | 0

1

answer

Question


Is it possible to run Excel calculations in Matlab?
Basically I have an extremely involved Excel spreadsheet that calculates stress/strain on different materials. There are various...

fast 4 Jahre ago | 0 answers | 0

0

answers

Question


Sub-scripted Dimension Mismatch Error
I am trying to create a table, with range breakpoints along the left hand vertical axis (starting at the 2nd row of the matrix a...

mehr als 4 Jahre ago | 2 answers | 0

2

answers

Question


Fastest Way of Opening and Reading .csv Files (Currently using xlsread)
I am currently trying to convert 100,000+ csv files (all the same size, with the same data structuring on the inside) to mat fil...

mehr als 4 Jahre ago | 4 answers | 0

4

answers

Question


How to select all values of a cell array between two cells?
I was previously using 3 xlsread functions, and I realized this probably wasn't the best way to go about it. I was reading some ...

mehr als 4 Jahre ago | 1 answer | 0

1

answer

Question


How to write a table to a user specified excel file name/directory?
How would I go about creating a program that writes some arbitrary table, A, to a user specified Excel file? I tried using diffe...

mehr als 4 Jahre ago | 1 answer | 0

1

answer

Question


Writing multiple structures to user specified excel file
I have a variable amount of structures with 4 fields, each containing 1x1 blocks of data. How would I go about writing multiple ...

mehr als 4 Jahre ago | 1 answer | 0

1

answer

Question


Opening/loading multiple mat files?
I know how to open multiple mat files, using filename = uigetfile('*.*', 'All Files (*.*)','MultiSelect','on'); But...

mehr als 4 Jahre ago | 2 answers | 0

2

answers

Question


Graphing values from excel in Matlab plot
Hi, I am working on a bifurcation diagram for one of my classes. We had a lab where we test different c values and see what happ...

mehr als 4 Jahre ago | 0 answers | 0

0

answers

Question


How to provide provide extra acceleration at certain time?
I am trying to get my satellite to Jupiter and I would like to provide an extra acceleration (boost) when a certain time is reac...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


Error using ode45
I am trying to model the position of the Earth relative to the sun. I am using a vector form of the acceleration on a mass due t...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to use scatteredInterpolant on given data?
Hi all. I am not quite sure on how to use scatteredInterpolant. I tried reading up on it, but it doesn't make sense to me sin...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


Max Value of Certain Row in Cell Array?
I have a 15x15 array and I would like the max value from the 4th row, how would I go about doing this?

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


Reading unformatted text and converting to formatted
Asked my question again with more relevant info to avoid confusion. Sorry and thanks for the help. <https://www.mathworks.co...

fast 5 Jahre ago | 2 answers | 0

2

answers

Question


How to limit a string?
Hi, I have some data that I am reading from a text file, and some of the data is PowerCylinderTemperatureHistogram and some i...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


Files not being read correctly
Hi, I have a script that is meant to convert a lot of .csv files into .mat for easier data manipulation. In these folders, the v...

fast 5 Jahre ago | 1 answer | 1

1

answer

Question


Excluding files with a certain keyword in them
I am trying to get data from many CSV files, some of which are unneeded. These unneeded files all contain the word Composite (sp...

fast 5 Jahre ago | 1 answer | 1

1

answer

Question


How to use text scan?
I need to read serial numbers from many .csv files. Within these files, the serial number located in the first column, second ro...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to save a structure as .mat?
I am trying to save a 1x6 structure named 'PIN' as a .mat file. When I attempt to use save(newfilename.mat,'PIN'), I get this er...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to make a new folder within another folder?
Hi, I need to make a new sub folder within a main folder. When using mkdir(newfolder, newsubfolder) where newfolder is the paren...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to save a structure as .mat?
I need to extract some data from .CSV files that resides in their own directory. This directory has 4 folders with about 200 sub...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to Save a raw array and delete NaN in a raw array
I am using xlsread to get data from .csv files. I need all of the information from these files, so the [raw] = xlsread(thisfile)...

etwa 5 Jahre ago | 2 answers | 0

2

answers

Question


Converting multiples excel files to .mat
Hi all, I need to convert multiple xlsx files to .mat. The directory contains 4 folders which contain about 200 folders each whi...

etwa 5 Jahre ago | 1 answer | 0

1

answer